# Happy Family Adult Family Home Happy Family Adult Family Home is a memory care home with an address in Mountlake Terrace, Washington, United States. An adult family home in Mountlake Terrace, Washington, with 6 licensed beds, licence number 751446 issued by the Washington State Department of Social and Health Services. Recorded specialities: Mental Health, Dementia, Developmental Disabilities. ## Details - Address: 21905 55TH AVE W, Mountlake Terrace, Washington, 98043, United States - Phone: [(425) 776-1050]() - Licence or registration number: 751446 - Licence issued by: Washington State Department of Social and Health Services (DSHS) - Licensed beds: 6 beds - Recorded specialities: Mental Health, Dementia, Developmental Disabilities - Dementia speciality recorded: Yes - DSHS contracts: Specialized Behavior Support, HCS Meaningful Day, Expanded Community Services, DDA Meaningful Day, Adult Family Home - Source: WA DSHS AFH lookup, retrieved 2026-10-03, public record, no formal licence ## Questions ### Where is Happy Family Adult Family Home? Happy Family Adult Family Home is at 21905 55TH AVE W, Mountlake Terrace, Washington, 98043, United States. ### How do I contact Happy Family Adult Family Home? To contact Happy Family Adult Family Home, call (425) 776-1050. ### How do I check the licence of Happy Family Adult Family Home? Look up the licence number on this page on the register of the body that issued it. Licence data on MemoryCareHomes can be out of date, so check the register before you sign. ## Source From [Washington State Department of Social and Health Services, adult family home lookup](https://fortress.wa.gov/dshs/adsaapps/lookup/AFHServices.aspx?Lic=751446), license Washington public-record licensing data; no formal licence text, checked 2026-10-03. Last updated October 3, 2026. ## Links - This memory care home on the [web page]() - [Adult family homes in Mountlake Terrace]() - [Memory care homes in Mountlake Terrace]() - [More memory care homes in Mountlake Terrace]()